Weather right now
Asking the National Weather Service…
Where 06239 is
Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.
- 🔢 Type 06239 into a pocket calculator and turn it upside down: GEZgO — not quite a word, sorry.
- ➕ As a number, 6,239 = 17 × 367. Its digits add up to 20, a total 2,586 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1100001011111 - 🏠 Its numerical neighbours: 06238 (Coventry, CT, 25 mi away) and 06241 (Dayville, CT, 4 mi away).
- 🔄 Backwards, 06239 becomes 93260 — and that is a real ZIP code: Posey, CA, 2,522 miles away.
- 👥 49 other ZIP codes are made of exactly the same digits (02639, 03269, 09263, 20639, 20693, 23069, …). The farthest-flung twin is 96203 in APO AA, a military post office, 6,829 miles away.
- 🧭 Farther north than 74% of all ZIP codes, and farther east than 95%.
- 🎯1,398 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 06239 and you would come out at 41.79°S, 108.15°E — 802 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 13m of daylight. Shortest: 9h 08m.
- 📏 At 23.1 square miles of land, 06239 is bigger than 40% of ZIP codes — room for about 18 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 11,185This ZIP11,185 |
|---|---|
| Households | 4,591This ZIP4,591 |
| Housing units | 4,749This ZIP4,749 |
| Median age | 38.2This ZIP38.2Connecticut41.1US 38.9 |
| Median household income | $74,267This ZIP$74,267Connecticut$95,781US $80,734 |
| Median home value | $277,500This ZIP$277,500Connecticut$366,900US $332,700 |
| Median gross rent | $1,126This ZIP$1,126Connecticut$1,488US $1,413 |
| Bachelor's degree or higher | 21.6%This ZIP21.6% |
| Mean commute | 28.9 minThis ZIP28.9 min |
| Population density | 483.4 / sq miThis ZIP483.4 / sq mi |
Business and tax activity
| Business establishments | 194This ZIP194 |
|---|---|
| Employees | 2,221This ZIP2,221 |
| Annual payroll | $117,154,000This ZIP$117,154,000 |
| Tax returns filed | 5,380This ZIP5,380 |
| Total adjusted gross income | $340,706,000This ZIP$340,706,000 |
Land area
| Land area | 23.14 sq miThis ZIP23.14 sq mi |
|---|---|
| Water area | 0.47 sq miThis ZIP0.47 sq mi |
Other place names in 06239
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 06239
| ZIP | City | Distance |
|---|---|---|
06263 | Rogers, CT | 3.9 mi |
06241 | Dayville, CT | 4.2 mi |
06243 | East Killingly, CT | 4.3 mi |
06387 | Wauregan, CT | 4.5 mi |
06377 | Sterling, CT | 4.7 mi |
06234 | Brooklyn, CT | 5.1 mi |
06332 | Central Village, CT | 5.5 mi |
06233 | Ballouville, CT | 5.7 mi |
06354 | Moosup, CT | 5.9 mi |
02825 | Foster, RI | 6.6 mi |
Find every ZIP code within 10 miles of 06239 →
Questions about this ZIP code
Where is ZIP code 06239?
06239 is in Danielson, Connecticut, in Windham County. Its published point location is 41.7940, -71.8545.
What county is 06239 in?
06239 lies in Windham County.
What area code is 06239?
Danielson uses area codes 860 and 959, from NANPA's telephone records.
What time zone is 06239 in?
06239 uses America/New_York.
How many people live in 06239?
About 11,185 people live in ZIP code 06239, in 4,591 households, at 483.4 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What is the median household income in 06239?
$74,267 a year, against $95,781 across Connecticut.
What ZIP codes are near 06239?
The closest are 06263 (3.9 mi), 06241 (4.2 mi), 06243 (4.3 mi), 06387 (4.5 mi) and 06377 (4.7 mi).
Is 06239 a PO Box ZIP code?
06239 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “06239 ZIP Code — Danielson, Connecticut (Windham County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/06239
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/06239.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.